mark Nanoleaf panels for update if updateEffect changes th effect.

internal/drivers/nanoleaf/bridge.go

@@ -300,6 +300,12 @@ func (b *bridge) updateEffect(ctx context.Context) error {
 		return models.ErrUnexpectedResponse
 	}
 
+	b.mu.Lock()
+	for _, panel := range b.panels {
+		panel.Stale = true
+	}
+	b.mu.Unlock()
+
 	return nil
 }